Hiding My Identity From My Husband

My name is Sharle. I'm a spy for the Empire. Dear Lord, please help me be a righteous spy today, too. For the sake of my mission, I agreed to enter a fake marriage with an agent from the Holy Kingdom. My goal? Sabotage his mission without letting anyone discover that I'm an Imperial spy! "Oh my, I accidentally drank the Countess's wine!" "If things are going to be this boring, I'd rather just go home." I deliberately did everything I could to make everyone hate me. After all, that was the only way to make my fake husband's mission fail! Or so I thought... "Oh my goodness! The sommelier was an assassin?!" "If it weren't for Lady Sharle, my nephew would've become crocodile food!" "Thanks to you, we managed to capture the criminal!" Huh? Why is everyone reacting like this? [Sharle Courtney, the Heroine of the Empire!] No! I was just trying to make the mission fail! And on top of that... "I've been pretending not to notice all this time." "And now you're telling me you want to run away from me?" Even my fake husband, who had been suspicious of me from the very beginning, started acting strangely. "You made me fall in love with you. Now you have to take responsibility." You're not supposed to be this kind of person?!